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  2. MIDRANGE-L
  3. August 2002

RE: CPU usage for QZDASOINIT

>The following list contains the suggested primary and
>secondary key fields:
>POLICY0NUM.
>
>So does it say this because policy0num is NOT indexed?

POLICY0NUM is not in any index.

>It can't be a primary key because it
>does not have unique values.

If you use DDS to create logical files, don't specify UNIQUE.  If you use
SQL, CREATE INDEX RUGR80DAT/index ON RUGR80DAT/PMSP0200 (POLICY0NUM).
That's not unique, but that's OK.

>RUGR80DAT/RUGL020002 17, RUGR80DAT/RUGL020001 11,
>RUGR80DAT/PMSP02L0 17, RUGR80DAT/PMSL0207 11,
>But what are all thsoe files?

As the optimiser tries to figure out the best way to satisfy the query, it
looks at existing logical files to see if they would help.  None of those
logicals have an index on POLICY0NUM, so the optimiser discards them and
tells you why.
  --buck

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